package ml.coursedesign.service;

import com.baomidou.mybatisplus.extension.service.IService;
import ml.coursedesign.entity.SignVo;
import ml.coursedesign.entity.TeacherSign;

import java.sql.Date;
import java.util.List;

public interface TeacherSignService extends IService<TeacherSign> {
    List<TeacherSign> lookSignHistory(String classid, String date);

    boolean releaseSign(String classid, String teacherId, SignVo teacherSign);

    Boolean isSign(String classid);

    Boolean isSignBack(String classId);
}
